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EN 1.7710 Steel vs. ASTM A356 Grade 10

Both EN 1.7710 steel and ASTM A356 grade 10 are iron alloys. Their average alloy composition is basically identical. There are 31 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is EN 1.7710 steel and the bottom bar is ASTM A356 grade 10.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 280 to 320
200
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 6.8 to 11
23
Fatigue Strength, MPa 500 to 620
300
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 73
74
Tensile Strength: Ultimate (UTS), MPa 930 to 1070
670
Tensile Strength: Yield (Proof), MPa 800 to 1060
430

Thermal Properties

Latent Heat of Fusion, J/g 260
260
Maximum Temperature: Mechanical, °C 440
460
Melting Completion (Liquidus), °C 1470
1470
Melting Onset (Solidus), °C 1430
1430
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 41
39
Thermal Expansion, µm/m-K 13
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.5
7.6
Electrical Conductivity: Equal Weight (Specific), % IACS 8.6
8.8

Otherwise Unclassified Properties

Base Metal Price, % relative 3.5
3.9
Density, g/cm3 7.8
7.9
Embodied Carbon, kg CO2/kg material 2.2
1.8
Embodied Energy, MJ/kg 30
23
Embodied Water, L/kg 57
59

Common Calculations

PREN (Pitting Resistance) 4.5
5.9
Resilience: Ultimate (Unit Rupture Work), MJ/m3 73 to 100
130
Resilience: Unit (Modulus of Resilience), kJ/m3 1680 to 2970
480
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 33 to 38
24
Strength to Weight: Bending, points 27 to 30
22
Thermal Diffusivity, mm2/s 11
11
Thermal Shock Resistance, points 27 to 31
19

Alloy Composition

Carbon (C), % 0.12 to 0.18
0 to 0.2
Chromium (Cr), % 1.3 to 1.8
2.0 to 2.8
Iron (Fe), % 95.1 to 97
94.4 to 96.6
Manganese (Mn), % 0.6 to 1.0
0.5 to 0.8
Molybdenum (Mo), % 0.8 to 1.0
0.9 to 1.2
Phosphorus (P), % 0 to 0.025
0 to 0.035
Silicon (Si), % 0 to 0.6
0 to 0.6
Sulfur (S), % 0 to 0.030
0 to 0.030
Vanadium (V), % 0.15 to 0.25
0